| Company | Timeline | Status | |
| J&M Developments (Scotland) Limited Director • Farmer | 10 Sep 1996←29 Years→Current | Active | |
| J&M Developments (Scotland) Limited Director • Farmer | 10 Sep 1996←29 Years→8 Oct 2025 | Active | |
| J. & M. Murdoch & Son Limited Director • Farmer | 30 Jun 1988←23 Years→14 Dec 2011 | Active | |
